but this paper shows natural selection is not the origin of new species

Natural selection does not generate new genes/species
Natural selection adds no new genetic information
as it only deals with the passing on of genes/traits already
present and it will be pointed out genetics cannot account for
the generation of new species/genes as it is claimed the
generation of new genes [via mutation] is a random process
due to radiation, viruses, chemicals etc and genetic cannot
account for these process happening as they are out side the
scope of genetics physics, chaos theory etc may give some
explanation but genetics cant